48283740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 160392960

約数和(自身を除く): 112109220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 509, 510, 527, 558, 612, 620, 765, 930, 1018, 1020, 1054, 1116, 1395, 1527, 1530, 1581, 1860, 2036, 2108, 2545, 2635, 2790, 3054, 3060, 3162, 4581, 4743, 5090, 5270, 5580, 6108, 6324, 7635, 7905, 8653, 9162, 9486, 10180, 10540, 15270, 15779, 15810, 17306, 18324, 18972, 22905, 23715, 25959, 30540, 31558, 31620, 34612, 43265, 45810, 47337, 47430, 51918, 63116, 77877, 78895, 86530, 91620, 94674, 94860, 103836, 129795, 142011, 155754, 157790, 173060, 189348, 236685, 259590, 268243, 284022, 311508, 315580, 389385, 473370, 519180, 536486, 568044, 710055, 778770, 804729, 946740, 1072972, 1341215, 1420110, 1557540, 1609458, 2414187, 2682430, 2840220, 3218916, 4023645, 4828374, 5364860, 8047290, 9656748, 12070935, 16094580, 24141870, 48283740]

約数ペア:

[(1, 48283740), (2, 24141870), (3, 16094580), (4, 12070935), (5, 9656748), (6, 8047290), (9, 5364860), (10, 4828374), (12, 4023645), (15, 3218916), (17, 2840220), (18, 2682430), (20, 2414187), (30, 1609458), (31, 1557540), (34, 1420110), (36, 1341215), (45, 1072972), (51, 946740), (60, 804729), (62, 778770), (68, 710055), (85, 568044), (90, 536486), (93, 519180), (102, 473370), (124, 389385), (153, 315580), (155, 311508), (170, 284022), (180, 268243), (186, 259590), (204, 236685), (255, 189348), (279, 173060), (306, 157790), (310, 155754), (340, 142011), (372, 129795), (465, 103836), (509, 94860), (510, 94674), (527, 91620), (558, 86530), (612, 78895), (620, 77877), (765, 63116), (930, 51918), (1018, 47430), (1020, 47337), (1054, 45810), (1116, 43265), (1395, 34612), (1527, 31620), (1530, 31558), (1581, 30540), (1860, 25959), (2036, 23715), (2108, 22905), (2545, 18972), (2635, 18324), (2790, 17306), (3054, 15810), (3060, 15779), (3162, 15270), (4581, 10540), (4743, 10180), (5090, 9486), (5270, 9162), (5580, 8653), (6108, 7905), (6324, 7635)]